EP3092690A4 - Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes - Google Patents

Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes Download PDF

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Publication number
EP3092690A4
EP3092690A4 EP15733181.0A EP15733181A EP3092690A4 EP 3092690 A4 EP3092690 A4 EP 3092690A4 EP 15733181 A EP15733181 A EP 15733181A EP 3092690 A4 EP3092690 A4 EP 3092690A4
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EP
European Patent Office
Prior art keywords
continuous wave
quasi
ultra
high power
single mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15733181.0A
Other languages
German (de)
French (fr)
Other versions
EP3092690B1 (en
EP3092690A1 (en
Inventor
Valentin Gapontsev
Igor Samartsev
Alexey Avdokhin
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IPG Photonics Corp
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IPG Photonics Corp
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Publication of EP3092690A1 publication Critical patent/EP3092690A1/en
Publication of EP3092690A4 publication Critical patent/EP3092690A4/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H01S3/06758—Tandem amplifiers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S2301/00—Functional characteristics
    • H01S2301/03—Suppression of nonlinear conversion, e.g. specific design to suppress for example stimulated brillouin scattering [SBS], mainly in optical fibres in combination with multimode pumping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06712—Polarising fibre; Polariser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06745—Tapering of the fibre, core or active region
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
EP15733181.0A 2014-01-06 2015-01-06 Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes Active EP3092690B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461923793P 2014-01-06 2014-01-06
US201461927808P 2014-01-15 2014-01-15
US201461935332P 2014-02-04 2014-02-04
US201461939014P 2014-02-12 2014-02-12
PCT/US2015/010345 WO2015103622A1 (en) 2014-01-06 2015-01-06 Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes

Publications (3)

Publication Number Publication Date
EP3092690A1 EP3092690A1 (en) 2016-11-16
EP3092690A4 true EP3092690A4 (en) 2017-06-14
EP3092690B1 EP3092690B1 (en) 2024-01-24

Family

ID=53494144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15733181.0A Active EP3092690B1 (en) 2014-01-06 2015-01-06 Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes

Country Status (5)

Country Link
EP (1) EP3092690B1 (en)
JP (1) JP6665106B2 (en)
KR (1) KR102259827B1 (en)
CN (1) CN106063056B (en)
WO (1) WO2015103622A1 (en)

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Publication number Priority date Publication date Assignee Title
RU2685064C2 (en) * 2014-09-16 2019-04-16 Айпиджи Фотоникс Корпорэйшн Rgb laser source for illumination-projection system
WO2016044395A1 (en) * 2014-09-16 2016-03-24 Ipg Photonics Corporation Broadband red light generator for rgb display
US10520790B2 (en) * 2015-01-06 2019-12-31 Ipg Photonics Corporation Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes
CN105244738A (en) * 2015-10-14 2016-01-13 安徽大学 Single-frequency narrow linewidth green laser device
FR3048906B1 (en) * 2016-03-17 2018-04-27 Accuwatt WELDING METHOD BETWEEN A CONDUCTIVE ELEMENT AND A BATTERY POLE AND BATTERIES ASSEMBLED WITH SUCH A METHOD
CN106877124A (en) * 2017-01-22 2017-06-20 深圳市杰普特光电股份有限公司 Nanosecond optical fiber green (light) laser
DE102017108936A1 (en) * 2017-04-26 2018-10-31 Trumpf Laser Gmbh Homogenization of pump laser radiation
CN110663146B (en) * 2017-05-15 2021-09-21 Ipg光子公司 Large power cladding pumping single mode fiber Raman laser
CN107086430B (en) * 2017-06-09 2019-05-10 武汉安扬激光技术有限责任公司 A kind of third harmonic generation ultraviolet laser
CN108321669B (en) * 2018-04-08 2019-06-07 安徽鲲鹏量子科研装备有限公司 A kind of frequency multiplication light path module and the double-frequency laser system including the module
CN108777428A (en) * 2018-06-27 2018-11-09 芜湖安瑞激光科技有限公司 Raman fiber amplifier
KR102040557B1 (en) * 2019-03-22 2019-11-06 풍산레이저코리아(주) Welding apparatus using fiber laser and welding method using the same
CN113540948B (en) * 2021-06-30 2023-04-18 深圳公大激光有限公司 Polarization-maintaining random green light and ultraviolet light laser
CN113839303A (en) * 2021-10-19 2021-12-24 南京大学 Third harmonic generation system and method

Citations (5)

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US20090185583A1 (en) * 2006-06-02 2009-07-23 Corning Incorporated UV and Visible Laser Systems
US20110064097A1 (en) * 2009-09-14 2011-03-17 Ipg Photonics Corporation Single-mode high power multimode fiber laser system
US20110305256A1 (en) * 2010-03-05 2011-12-15 TeraDiode, Inc. Wavelength beam combining based laser pumps
US20130250401A1 (en) * 2010-12-07 2013-09-26 Laser Light Engines, Inc. Laser Projection System with Improved Bit Depth
EP2662939A2 (en) * 2012-05-08 2013-11-13 Fianium Limited Lasers and amplifiers having tapered elements

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JP4945934B2 (en) * 2005-06-21 2012-06-06 ソニー株式会社 Optical system, inspection device, processing device and measuring device
JP5269764B2 (en) * 2006-04-28 2013-08-21 コーニング インコーポレイテッド Pulsed UV and visible Raman laser system
CN100470347C (en) * 2007-02-12 2009-03-18 清华大学 Narrow pulse fiber amplifier
US8009705B2 (en) * 2007-07-05 2011-08-30 Mobius Photonics, Inc. Fiber MOPA system without stimulated brillouin scattering
US7813390B2 (en) * 2007-08-29 2010-10-12 Pavilion Integration Corporation Injection-seeded monolithic laser
US8068705B2 (en) * 2009-09-14 2011-11-29 Gapontsev Valentin P Single-mode high-power fiber laser system
WO2013106456A1 (en) * 2012-01-09 2013-07-18 Ipg Photonics Corporation Single mode single frequency laser system with harmonic generation

Patent Citations (5)

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US20090185583A1 (en) * 2006-06-02 2009-07-23 Corning Incorporated UV and Visible Laser Systems
US20110064097A1 (en) * 2009-09-14 2011-03-17 Ipg Photonics Corporation Single-mode high power multimode fiber laser system
US20110305256A1 (en) * 2010-03-05 2011-12-15 TeraDiode, Inc. Wavelength beam combining based laser pumps
US20130250401A1 (en) * 2010-12-07 2013-09-26 Laser Light Engines, Inc. Laser Projection System with Improved Bit Depth
EP2662939A2 (en) * 2012-05-08 2013-11-13 Fianium Limited Lasers and amplifiers having tapered elements

Non-Patent Citations (6)

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Title
GAPONTSEV VALENTIN ET AL: "SM green fiber laser operating in CW and QCW regimes and producing over 550W of average output power", OPTOMECHATRONIC MICRO/NANO DEVICES AND COMPONENTS III : 8 - 10 OCTOBER 2007, LAUSANNE, SWITZERLAND; [PROCEEDINGS OF SPIE , ISSN 0277-786X], SPIE, BELLINGHAM, WASH, vol. 8964, 20 February 2014 (2014-02-20), pages 896407 - 896407, XP060034303, ISBN: 978-1-62841-730-2, DOI: 10.1117/12.2058733 *
S. CHAITANYA KUMAR ET AL: "High-efficiency, multicrystal, single-pass, continuous-wave second harmonic generation", OPTICS EXPRESS, vol. 19, no. 12, 6 June 2011 (2011-06-06), pages 11152 - 26, XP055370369, DOI: 10.1364/OE.19.011152 *
SAMANTA G K ET AL: "Stable, 9.6 W, continuous-wave, single-frequency, fiber-based green source at 532 nm", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, vol. 34, no. 10, 15 May 2009 (2009-05-15), pages 1561 - 1563, XP001523932, ISSN: 0146-9592 *
See also references of WO2015103622A1 *
VID NOVAK ET AL: "CW Fiber Laser for Second Harmonic Generation", STROJNISKI VESTNIK - JOURNAL OF MECHANICAL ENGINEERING, vol. 57, no. 11, 15 November 2011 (2011-11-15), SI, pages 789 - 798, XP055369876, ISSN: 0039-2480, DOI: 10.5545/sv-jme.2011.109 *
YOONCHAN JEONG ET AL: "Power Scaling of Single-Frequency Ytterbium-Doped Fiber Master-Oscillator Power-Amplifier Sources up to 500 W", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 13, no. 3, 1 May 2007 (2007-05-01), pages 546 - 551, XP011185689, ISSN: 1077-260X, DOI: 10.1109/JSTQE.2007.896639 *

Also Published As

Publication number Publication date
EP3092690B1 (en) 2024-01-24
CN106063056B (en) 2020-11-20
JP2017502531A (en) 2017-01-19
CN106063056A (en) 2016-10-26
KR102259827B1 (en) 2021-06-02
EP3092690A1 (en) 2016-11-16
KR20160106650A (en) 2016-09-12
WO2015103622A1 (en) 2015-07-09
JP6665106B2 (en) 2020-03-13

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